← The evidence ledger
Evidence row 2633488
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://chainhilt.ai/api/v1/perp/hyperliquid/send-asset/preview
- Recorded
- Previous row
- #2199924
- Body SHA-256
- f5fb945166a3ab1d82335020436ef904a7d6ab957e9a9393536329c0ed7d5a4e
- Leaf
- 0xca3442a5e90def9de496b7f044ef8c9e547f698916579563dc896e07eede6e4d
What was observed
{
"endpoints": [
[
"x402",
"https://chainhilt.ai/api/v1/perp/hyperliquid/send-asset/preview"
]
],
"name": "chainhilt-x402",
"owner_address": "0xdece8e839414e4a99213c658abbd2294d5bd42b0",
"raw": {
"accepts": [
{
"amount": "1000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0xdECE8E839414E4a99213C658ABbD2294d5BD42B0",
"scheme": "exact"
}
],
"description": "Prepare a user-signed sendAsset transfer between users, subaccounts, spot and perp DEXs. Use \"\" for the default perp DEX and \"spot\" for spot; perp transfers require the collateral token. Sign with the main wallet and submit unchanged to send-asset/execute (unpaid). Invalid input returns 400; execution may return 422 for rejection or 502 for provider failure. Treat spot and perp as one balance only when the account abstraction mode is \"unifiedAccount\".",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"amount": "1",
"destination": "0x1111111111111111111111111111111111111111",
"destinationDex": "spot",
"fromSubAccount": "",
"nonce": 1710000000000,
"sourceDex": "",
"token": "USDC:0x6d1e7cde53ba9467b783cb7c530ce054"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"response": {
"actions": [
{
"chainId": 42161,
"data": {
"action": {
"amount": "1",
"destination": "0x1111111111111111111111111111111111111111",
"destinationDex": "spot",
"fromSubAccount": "",
"hyperliquidChain": "Mainnet",
"nonce": 1710000000000,
"signatureChainId": "0xa4b1",
"sourceDex": "",
"token": "USDC:0x6d1e7cde53ba9467b783cb7c530ce054",
"type": "sendAsset"
},
"nonce": 1710000000000,
"typedData": {
"domain": {
"chainId": 42161,
"name": "HyperliquidSignTransaction",
"verifyingContract": "0x0000000000000000000000000000000000000000",
"version": "1"
},
"message": {
"amount": "1",
"destination": "0x1111111111111111111111111111111111111111",
"destinationDex": "spot",
"fromSubAccount": "",
"hyperliquidChain": "Mainnet",
"nonce": 1710000000000,
"signatureChainId": "0xa4b1",
"sourceDex": "",
"token": "USDC:0x6d1e7cde53ba9467b783cb7c530ce054",
"type": "sendAsset"
},
"primaryType": "HyperliquidTransaction:SendAsset",
"types": {
"EIP712Domain": [
{
"name": "name",
"type": "string"
},
{
"name": "version",
"type": "string"
},
{
"name": "chainId",
"type": "uint256"
},
{
"name": "verifyingContract",
"type": "address"
}
],
"HyperliquidTransaction:SendAsset": [
{
"name": "hyperliquidChain",
"type": "string"
},
{
"name": "destination",
"type": "string"
},
{
"name": "sourceDex",
"type": "string"
},
{
"name": "destinationDex",
"type": "string"
},
{
"name": "token",
"type": "string"
},
{
"name": "amount",
"type": "string"
},
{
"name": "fromSubAccount",
"type": "string"
},
{
"name": "nonce",
"type": "uint64"
}
]
}
}
},
"protocol": "hyperliquid",
"submitPath": "/perp/hyperliquid/send-asset/execute",
"type": "signature"
}
],
"errors": [],
"warnings": []
}
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"amount": {
"pattern": "^(0|[1-9][0-9]*)(\\.[0-9]+)?$",
"type": "string"
},
"destination": {
"pattern": "^0x[a-fA-F0-9]{40}$",
"type": "string"
},
"destinationDex": {
"type": "string"
},
"fromSubAccount": {
"anyOf": [
{
"const": "",
"type": "string"
},
{
"pattern": "^0x[a-fA-F0-9]{40}$",
"type": "string"
}
],
"default": ""
},
"nonce": {
"maximum": 9007199254740991,
"minimum": 0,
"type": "integer"
},
"sourceDex": {
"enum": [
"",
"spot"
],
"type": "string"
},
"token": {
"pattern": "^[^:\\s]+:0x[0-9a-fA-F]{32}$",
"type": "string"
}
},
"required": [
"destination",
"sourceDex",
"destinationDex",
"token",
"amount"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-11-02T23:25:27.872Z",
"quality": {
"l30DaysTotalCalls": 9,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-11-02T23:25:27.73Z"
},
"resource": "https://chainhilt.ai/api/v1/perp/hyperliquid/send-asset/preview",
"serviceName": "chainhilt-x402",
"tags": [
"perp",
"hyperliquid",
"trading",
"transfers"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Prepare a user-signed sendAsset transfer between users, subaccounts, spot and perp DEXs. Use \"\" for the default perp DEX and \"spot\" for spot; perp transfers require the collateral token. Sign with the main wallet and submit unchanged to send-asset/execute (unpaid). Invalid input returns 400; execution may return 422 for rejection or 502 for provider failure. Treat spot and perp as one balance only when the account abstraction mode is \"unifiedAccount\"."
}What the leaf hashes
{"body":"f5fb945166a3ab1d82335020436ef904a7d6ab957e9a9393536329c0ed7d5a4e","id":2633488,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793734405270632,"prev":2199924,"subject":"x402_bazaar:https://chainhilt.ai/api/v1/perp/hyperliquid/send-asset/preview","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).
- 0xca34e59ade5a155039d158e37732d523717640bf3af9f49e1c9df6fc94c29469
- 0x4aa8e9b88e1a739bbd3ec9f5d7bdd7f6a4b8db9542cd64c2e3f141d09addc5d4
- 0xfc1dd75f6bcd141c7d1398e932b3acbd6c0dec45134152a3f60868a7d5dbaaac
- 0x6e694ade22fad0ab7b82ce2f74fdd24c6f99c8424542fd3a9e0b20db4c6ecd21
- 0xd5b0e1a8b54f3e258ed86777669a1519ae3f4682d17a882e9034e0441b00bed3
- 0x3133bd2075b16816809e8ec844925389f972dcfd4f2adddf5d2b48e29817b9ad
- 0x48e1c7baaa85d1cbe83806c559665a387602693a331ba1a6013fc816b59e7caf
- 0x6993315cb52d80f8617a7b17fd05f8ee35abf8ce5f5c99b91e3e64ad7006195d
- 0x50e3c725a3a687703e76e1855a63f2e6d6b46291488293219daacc6fd7ccd952
- 0x6e58c1e31549691db22fb297c07537ad8aafc3e8c573bed4573b9e97f1e5203e
- 0x276ac52dfe629a01fa85d7175d4f72e9ad9579586495b59fa70b477fb47cc78c
- 0xdbb677931543240db31acc89fc1a9b53835dee388a4e4c67e756b443dfa01970
- 0x33fc1351c38cd27bc6972d4d1d2c6baa7fb113346e29547df2fd38d8e6c92e40
- 0x06f39b34e961f2ea2e8c7681b9a680b15d48774fc0534e19640f27b7f07640a9
- 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
- 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
- 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
- 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
- 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7